power-operated switch
51Passing loop — Trains in a passing loop A passing loop (also called a passing siding, crossing loop, crossing place or, colloquially, a hole) is a place on a single line railway or tramway, often located at a station, where trains or trams in opposing… …
52Instrument amplifier — This page is about amplifiers for musical instruments. See also instrumentation amplifier, a type of operational amplifier. An instrument amplifier is an electronic amplifier that converts the often barely audible or purely electronic signal from …
53Junkers Ju 188 — infobox Aircraft name = Junkers Ju 188 type = Tactical bomber/Reconnaissance aircraft manufacturer =Junkers caption = designer = first flight = 1940 (Ju 88B V1) introduced = February 1943 retired = 1951 (France) number built = 1,234 status =… …
54Chevrolet K5 Blazer — See also Chevrolet Blazer (disambiguation) Chevrolet K5 Blazer Manufacturer General Motors Production 1969–1994 (North America) 1995 2001 (Brazil and Argentina) Assembly Janesville, Wisconsin …
55Buchholz relay — In the field of electric power distribution and transmission, a Buchholz relay, also called a gas relay or a sudden pressure relay, is a safety device mounted on some oil filled power transformers and reactors, equipped with an external overhead… …
56Pong — Infobox VG title= Pong caption= publisher= Atari Inc. developer= Atari Inc. designer= Allan Alcorn series= Pong released= vgrelease|NA=vgy|1972 vgrelease|JP=vgy|1973 genre= Sports simulation platforms= Arcade input= 2 analog paddles cabinet=… …
57Typewriter — Mechanical desktop typewriters, such as this Underwood Five, were long time standards of government agencies, newsrooms, and offices …
58Station (roller coaster) — A roller coaster s station is where the passengers board and alight from the trains. The station houses the coaster s control panel, and has devices for moving the trains in and out of the station and holding them in position, as well as devices… …
59machine tool — machine tooled, adj. a power operated machine, as a lathe, used for general cutting and shaping of metal and other substances. [1860 65] * * * Stationary, power driven machine used to cut, shape, or form materials such as metal and wood. Machine… …
60Cadillac Coupe de Ville — See also: Cadillac Sedan de Ville Cadillac Coupe de Ville 1960 Cadillac Coupe de Ville …
